#30999B#30999B

#30999B is a light, moderate teal. Relative luminance 0.258; OKLCH L 62.6% C 0.093 H 196.9°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#30999B
RGB	rgb(48, 153, 155)
HSL	hsl(181, 53%, 40%)
HSV	hsv(181, 69%, 61%)
CMYK	cmyk(69%, 1.3%, 0%, 39.2%)
CIE-LAB	lab(57.82, -28.31, -9.73)
CIE-LCH	lch(57.82, 29.94, 198.96°)
OKLab	oklab(62.58% -0.0889 -0.027)
OKLCH	oklch(62.58% 0.093 196.9)
XYZ	xyz(18.5239, 25.7753, 35.0029)
Luminance	0.2578 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30999B #9B3230

analogous

#309B67 #30999B #30649B

triadic

#30999B #9B3099 #999B30

tetradic

#30999B #67309B #9B3230 #649B30

square

#30999B #67309B #9B3230 #649B30

split-complementary

#30999B #9B3064 #9B6730

monochromatic

#133D3E #226B6C #30999B #43C2C5 #72D2D3

Accessibility & contrast

On white

3.41

#30999B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#30999B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #30999B

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30999B	#FFFFFF	#000000	##000000
##30999B	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F929B

Deuteranopia (green-blind)

#7E869C

Tritanopia (blue-blind)

#009E99

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #30999b;
/* rgb */ color: rgb(48, 153, 155);
/* oklch */ color: oklch(62.6% 0.093 196.9);

Tailwind

colors: {
  custom: {
    50: '#78b7b8',
    500: '#30999b',
    950: '#000000',
  },
}

SCSS

$custom: #30999b;
$custom-light: #78b7b8;
$custom-dark: #000000;

JSON

{
  "hex": "#30999b",
  "rgb": {
    "r": 48,
    "g": 153,
    "b": 155
  },
  "hsl": {
    "h": 181.121,
    "s": 52.709,
    "l": 39.804
  },
  "oklch": {
    "l": 0.62575,
    "c": 0.09288,
    "h": 196.9
  },
  "luminance": 0.25777
}

Semantic roles & 50–950 ramp

primary

#30999B

secondary

#BB6D6C

accent

#4E4CDC

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1111

muted

#7C8080

Preview Lab

Preview with #30999B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →